Malleable iron pipe fittings Suitable for pressure Max 1.6Mpa, temperature Max 200°C, and for pipeline holding water, oil, gas, etc. Finishing: (Black) Painting, Galvanizing, Elctro-plating Standards Company Standard: Q/TM05-2006(partially based on JIS B2301) GB/T3287-2000 ISO5922/ISO49/ISO7-1 BS EN1562:1997 Mechanical Properties Tensile Strength≥330Mpa; Elongation rate≥8%; Hardness≤HB150. Certificate: UL; ISO